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Finding the Third Proportional to 903,120 and 1,350,252

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Solution

The third proportional to 903,120 and 1,350,252 is: 2,018,757.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,120 : 1,350,252 = 1,350,252 : x
  2. Step 2: Convert to fraction form
    903,120/1,350,252 = 1,350,252/x
  3. Step 3: Cross multiply
    903,120x = 1,350,252 × 1,350,252
  4. Step 4: Simplify right side
    903,120x = 1,823,180,463,504
  5. Step 5: Solve for x
    x = 1,823,180,463,504/903,120
  6. Step 6: Final answer
    x = 2,018,757.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.